Subtract weeks from date
Backdate sprint or reporting windows.
Client2026-08-03 (4 week(s) before 2026-08-31)
Nearby workflows on Toolcore
- Subtract days from date — Go back N days from an ISO date. when the same instant should appear as epoch, zone, or cron.
- Add weeks to date — Shift ISO date forward by N weeks. when the same instant should appear as epoch, zone, or cron.
- ISO week number — ISO-8601 week number for a date. when the same instant should appear as epoch, zone, or cron.
- Unix timestamp converter — Epoch to date: seconds, milliseconds, ISO-8601, UTC and local time—in browser. when the same instant should appear as epoch, zone, or cron.
Common use cases
- Subtract weeks from date for quick local checks without uploading data.
- Copy results into tickets, docs, or classroom notes.
Common mistakes to avoid
Unexpected input shape
See the intro and how-to notes for accepted formats.
FAQ
Is processing local?
Yes—this runs entirely in your browser.
Agent prefill?
Use q or qb for the main text field when supported.
More tools
Related utilities you can open in another tab—mostly client-side.